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annotate truffle/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/java/model/CodeAnnotationValue.java @ 22157:dc83cc1f94f2

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Using fully qualified imports
author Jaroslav Tulach <jaroslav.tulach@oracle.com>
date Wed, 16 Sep 2015 11:33:22 +0200
parents 9c8c0937da41
children
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1 /*
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2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.truffle.dsl.processor.java.model;
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24
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25 import java.util.List;
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26 import java.util.Objects;
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27 import javax.lang.model.element.AnnotationMirror;
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28 import javax.lang.model.element.AnnotationValue;
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29 import javax.lang.model.element.AnnotationValueVisitor;
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30 import javax.lang.model.element.VariableElement;
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31 import javax.lang.model.type.TypeMirror;
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32
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33 public class CodeAnnotationValue implements AnnotationValue {
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34
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35 private final Object value;
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36
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37 public CodeAnnotationValue(Object value) {
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38 Objects.requireNonNull(value);
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39 if ((value instanceof AnnotationMirror) || (value instanceof List<?>) || (value instanceof Boolean) || (value instanceof Byte) || (value instanceof Character) || (value instanceof Double) ||
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40 (value instanceof VariableElement) || (value instanceof Float) || (value instanceof Integer) || (value instanceof Long) || (value instanceof Short) ||
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41 (value instanceof String) || (value instanceof TypeMirror)) {
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42 this.value = value;
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43 } else {
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44 throw new IllegalArgumentException("Invalid annotation value type " + value.getClass().getName());
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45 }
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46 }
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47
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48 @Override
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49 public Object getValue() {
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50 return value;
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51 }
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52
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53 @SuppressWarnings("unchecked")
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54 @Override
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55 public <R, P> R accept(AnnotationValueVisitor<R, P> v, P p) {
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56 if (value instanceof AnnotationMirror) {
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57 return v.visitAnnotation((AnnotationMirror) value, p);
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58 } else if (value instanceof List<?>) {
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59 return v.visitArray((List<? extends AnnotationValue>) value, p);
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60 } else if (value instanceof Boolean) {
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61 return v.visitBoolean((boolean) value, p);
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62 } else if (value instanceof Byte) {
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63 return v.visitByte((byte) value, p);
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64 } else if (value instanceof Character) {
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65 return v.visitChar((char) value, p);
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66 } else if (value instanceof Double) {
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67 return v.visitDouble((double) value, p);
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68 } else if (value instanceof VariableElement) {
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69 return v.visitEnumConstant((VariableElement) value, p);
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70 } else if (value instanceof Float) {
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71 return v.visitFloat((float) value, p);
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72 } else if (value instanceof Integer) {
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73 return v.visitInt((int) value, p);
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74 } else if (value instanceof Long) {
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75 return v.visitLong((long) value, p);
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76 } else if (value instanceof Short) {
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77 return v.visitShort((short) value, p);
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78 } else if (value instanceof String) {
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79 return v.visitString((String) value, p);
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80 } else if (value instanceof TypeMirror) {
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81 return v.visitType((TypeMirror) value, p);
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82 } else {
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83 return v.visitUnknown(this, p);
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84 }
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85 }
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86
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87 }